<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>04_商品列表练习</title>
</head>
<body>
<table border="1px">
    <tr>
        <th>商品名称</th>
        <th>商品价格</th>
        <th>商品库存</th>
    </tr>
</table>
<script>
    //定义数组用来模拟从后端请求回来的商品数据
    let prodectArr=[
        {title:'小米手机',price:5000,num:100},
        {title:'华为手机',price:6000,num:200},
        {title:'苹果手机',price:7000,num:300},
        {title:'三星手机',price:8000,num:400},
        {title:'OPPO手机',price:9000,num:500},
    ]
    //1.获取用来展示数据的表格元素
    let tableE=document.querySelector('table');
    //2.遍历数组,遍历到几件商品,就生成几行
    for(let i=0;i<prodectArr.length;i++){
        let trE=document.createElement('tr');
        let titleTd=document.createElement('td');
        let priceTd=document.createElement('td');
        let numTd=document.createElement('td');
        //给当前单元格设置值
        titleTd.innerHTML=prodectArr[i].title;
        priceTd.innerHTML=prodectArr[i].title;
        numTd.innerHTML=prodectArr[i].title;
        //将单元格存入tr中
        trE.append(titleTd,priceTd,numTd);
        //将tr存入table中
        tableE.append(trE);
    }
</script>
</body>
</html>